package cn.wzby;

import java.util.Scanner;

public class Reg2 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.nextLine();
        if (s.matches("[\u4e00-\u9fa5]+")){
            System.out.printf("词汇:%s %n",s);
        }else if (s.matches("[a-zA-Z]+")){
            System.out.printf("字母:%s %n",s);
        }
    }
}
